What’s Vulnerable › Vulnerabilities

CVE-2026-40201

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-01 · updated 2026-10-26
• Weakness: CWE-79

Description

@diplodoc/search-extension 1.0.0 through 3.x before 3.0.3 allows stored XSS via the title in a .md file.

Affected products

• diplodoc-platform @diplodoc/search-extension: from 1.0.0 before 3.0.3 — fixed in 3.0.3

How to fix

Upgrade to a fixed version: diplodoc-platform @diplodoc/search-extension 3.0.3. Check the vendor advisory for mitigations.

References

• https://github.com/diplodoc-platform/search-extension/pull/41
• https://github.com/diplodoc-platform/search-extension/releases
• https://github.com/diplodoc-platform/search-extension/releases/tag/v3.0.3
• https://github.com/eyelessgoddd/eyelessgoddd/blob/main/README.md

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